1/*
2 * Copyright 2020, Data61
3 * Commonwealth Scientific and Industrial Research Organisation (CSIRO)
4 * ABN 41 687 119 230.
5 *
6 * This software may be distributed and modified according to the terms of
7 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
8 * See "LICENSE_BSD2.txt" for details.
9 *
10 * @TAG(DATA61_BSD)
11 */
12
13#include <errno.h>
14
15#include <utils/util.h>
16#include <resetserver_client.h>
17
18typedef struct resetserver_interface_data {
19    int (*resetserver_assert)(reset_id_t id);
20    int (*resetserver_deassert)(reset_id_t id);
21} resetserver_interface_data_t;
22
23static resetserver_interface_data_t resetserver_private_data;
24
25static int resetserver_assert_wrapper(void *data, reset_id_t id)
26{
27    resetserver_interface_data_t *resetserver_data = data;
28
29    return resetserver_data->resetserver_assert(id);
30}
31
32static int resetserver_deassert_wrapper(void *data, reset_id_t id)
33{
34    resetserver_interface_data_t *resetserver_data = data;
35
36    return resetserver_data->resetserver_deassert(id);
37}
38
39int resetserver_interface_init(int (*resetserver_assert)(reset_id_t id),
40                               int (*resetserver_deassert)(reset_id_t id),
41                               reset_sys_t *reset_sys)
42{
43    if (!resetserver_assert) {
44        ZF_LOGE("reset_server_assert is NULL");
45        return -EINVAL;
46    }
47
48    if (!resetserver_deassert) {
49        ZF_LOGE("reset_server_deassert is NULL");
50        return -EINVAL;
51    }
52
53    if (!reset_sys) {
54        ZF_LOGE("reset is NULL");
55        return -EINVAL;
56    }
57
58    resetserver_private_data.resetserver_assert = resetserver_assert;
59    resetserver_private_data.resetserver_deassert = resetserver_deassert;
60
61    reset_sys->data = &resetserver_private_data;
62    reset_sys->reset_assert = resetserver_assert_wrapper;
63    reset_sys->reset_deassert = resetserver_deassert_wrapper;
64
65    return 0;
66}
67